//
//  ContactsViewController.swift
//  Twear
//
//  Created by yangbin on 2022/1/15.
//

import UIKit
import MBProgressHUD

class ContactsViewController: UIViewController {
    
    @IBOutlet weak var tableView: UITableView!
    @IBOutlet weak var noContactsView: UIView!
    
    @IBOutlet weak var syncButton: CustomProgress!
    var contacts: [ContactModel] = UserInfo.contacts
//    var isEdit: Bool = false
    
    
    lazy var footerView: UIView =  {
        let view = UIView(frame: CGRect(x: 0, y: 0, width: SCREEN_WIDTH, height: 50))
        let button = UIButton(frame: CGRect(x: 0, y: 10, width: 54, height: 30))
        button.addTarget(self, action: #selector(add), for: .touchUpInside)
        button.setImage(UIImage(named: "contact_add"), for: .normal)
        view.addSubview(button)
        return view
    }()
    
    lazy var headerView: UIView =  {
        let view = UIView(frame: CGRect(x: 0, y: 0, width: SCREEN_WIDTH, height: 45))
        let label = UILabel(frame: CGRect(x: 12.5, y: 2.5, width: SCREEN_WIDTH-30, height: 40))
        label.font = RegularFont(11)
        label.textColor = UIColor.rgbColorFromHex(0x808080)
        label.numberOfLines = 0
        label.text = LocString("可以选定通讯录中的8个联系人，将其快捷方式显示在手表上。")
        view.addSubview(label)
        return view
    }()
    
    
    lazy var rightButton: UIButton = {
        let addButton = UIButton(frame: CGRect(x: 0, y: 0, width: 40, height: 28))
        addButton.setImage(UIImage(named: "device_add"), for: .normal)
        addButton.setTitle(nil, for: .normal)
        addButton.titleLabel?.contentMode = .right
        addButton.titleLabel?.font = RegularFont(14)
        addButton.setTitleColor(.black, for: .normal)
        addButton.addTarget(self, action: #selector(clickRightButton), for: .touchUpInside)
        return addButton
    }()
    
    override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)
//        contacts = UserInfo.contacts
//        noContactsView.isHidden = contacts.count > 0
//        tableView.isHidden = contacts.count == 0
//        tableView.reloadData()
    }
    

    override func viewDidLoad() {
        super.viewDidLoad()
        title = LocString("快捷通讯")
        
        refreshUI()
    
        navigationItem.rightBarButtonItem =  UIBarButtonItem(customView: rightButton)
        tableView.setEditing(true, animated: true)
        
        tableView.register(UINib.init(nibName: "ContactCell", bundle: Bundle.main), forCellReuseIdentifier: "ContactCell")
        tableView.contentInset = UIEdgeInsets(top: 0, left: 0, bottom: 10, right: 0)
//        tableView.tableFooterView = UIView(frame: CGRect.zero)
        tableView.tableFooterView = footerView
        tableView.tableHeaderView = headerView
        // Do any additional setup after loading the view.
        
        syncButton.label.text = LocString("传输")
        syncButton.label.textColor = UIColor.white
        syncButton.label.font = RegularFont(15)
//        syncButton.layer.borderWidth = 1
//        syncButton.layer.borderColor = UIColor.rgbColorFromHex(0x00993E).cgColor
        syncButton.backView.backgroundColor = UIColor.rgbColorFromHex(0x00993E)
        syncButton.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(syncContacts(_:))))
        if contacts.count == 0 {
            syncButton.isHidden = true
        }
    }
    
    func updateProgressView(_ value: Int) {
        if contacts.count > 0 {
            syncButton.isHidden = false
        }
        if value == -1 {
            syncButton.value = 0
            syncButton.label.text = LocString("传输")
            syncButton.label.textColor = .white
            syncButton.layer.borderWidth = 0
            syncButton.backView.backgroundColor = UIColor.rgbColorFromHex(0x00993E)
        } else if value < 100 {
            syncButton.value = value
            syncButton.backView.backgroundColor = .white
            syncButton.trackView.backgroundColor = UIColor.rgbColorFromHex(0x64C876)
            syncButton.layer.borderWidth = 1
            syncButton.layer.borderColor = UIColor.rgbColorFromHex(0x00993E).cgColor
            syncButton.label.text = LocString("联系人数据传输中...")
            syncButton.label.textColor = .black
        } else if value == 100 {
            syncButton.value = 100
            syncButton.trackView.backgroundColor = LineColor
            syncButton.layer.borderColor = LineColor.cgColor
            syncButton.layer.borderWidth = 0
            syncButton.label.text = LocString("传输完成")
            syncButton.label.textColor = .white
            let user = UserInfo
            user.contacts = contacts
            AdminHelper.shared.updateUser(user)
        }
    }
    
    

    
    @IBAction func syncContacts(_ gestureRecognizer: UITapGestureRecognizer) {
        //0-2 3-5 6-7
        var array = [ContactModel](repeating: ContactModel(), count: 8)
        for (i, model) in contacts.enumerated() {
            array[i] = model
        }
        updateProgressView(0)
        sync1(array)
    }
    
    
    func sync1(_ contactArray: [ContactModel]) {
        BluetoothManager.shared.syncContacts(Array(contactArray[0...2]), num: 1) {[weak self] error in
            if error == nil {
                print("同步联系人1")
                self?.sync2(contactArray)
                self?.updateProgressView(33)
            } else {
                self?.updateProgressView(-1)
            }
        }
    }
    
    func sync2(_ contactArray: [ContactModel]) {
        BluetoothManager.shared.syncContacts(Array(contactArray[3...5]), num: 2) {[weak self] error in
            if error == nil {
                print("同步联系人2")
                self?.updateProgressView(66)
                self?.sync3(contactArray)
               
            } else {
                self?.updateProgressView(-1)
            }
        }
    }
    
    func sync3(_ contactArray: [ContactModel]) {
        BluetoothManager.shared.syncContacts(Array(contactArray[6...7]), num: 3) {[weak self] error in
            if error == nil {
                print("同步联系人3")
                self?.updateProgressView(100)
            } else {
                self?.updateProgressView(-1)
            }
        }
    }
    
    @objc private func add() {
        let vc = UIStoryboard.loadViewControllerIdentifier(storyboardName: "Setting", identifier: "PhoneContactsVC") as! PhoneContactsVC
        vc.preContacts = contacts
        vc.contactClosure = { [weak self] array in
            self?.selectContacts(array)
            self?.updateProgressView(-1)
        }
        navigationController?.pushViewController(vc, animated: true)
    }
    
    @objc private func clickRightButton() {
//        if contacts.count == 0 {
            add()
//        } else {
//            isEdit = !isEdit
//            tableView.setEditing(isEdit, animated: true)
//        }
    }
    
    
    func refreshUI() {
        noContactsView.isHidden = contacts.count > 0
        tableView.isHidden = contacts.count == 0
        footerView.isHidden = contacts.count == 8
        if contacts.count == 0 {
            rightButton.setImage(UIImage(named: "device_add"), for: .normal)
            rightButton.setTitle(nil, for: .normal)
        } else {
            rightButton.setTitle(LocString("全部修改"), for: .normal)
            rightButton.setImage(nil, for: .normal)
            var sos: Bool = false
            for contact in contacts {
                if contact.isSOS  {
                    sos = true
                }
            }
            if !sos {
                contacts[0].isSOS = true
            }
        }

        tableView.reloadData()
    }
    
    func selectContacts(_ array: [ContactModel]) {
        contacts = array
        refreshUI()
  
    }
    
    func selectSosContact(_ item: Int) {
        if contacts[item].isSOS {
            contacts[item].isSOS = false
        } else {
            for contact in contacts {
                contact.isSOS = false
            }
            contacts[item].isSOS = true
        }
        updateProgressView(-1)
        tableView.reloadData()
    }
    

    deinit {
        print("deinit\(NSStringFromClass(type(of: self)))!!!!!!!")
    }

}


extension ContactsViewController: UITableViewDelegate, UITableViewDataSource {

    func tableView(_ tableView: UITableView, editingStyleForRowAt indexPath: IndexPath) -> UITableViewCell.EditingStyle {
        return .delete//UITableViewCell.EditingStyle(rawValue: UITableViewCell.EditingStyle.delete.rawValue | UITableViewCell.EditingStyle.insert.rawValue)!
    }
//
//    func tableView(_ tableView: UITableView, shouldIndentWhileEditingRowAt indexPath: IndexPath) -> Bool {
//        return false
//    }
//
//    func tableView(_ tableView: UITableView, editActionsForRowAt indexPath: IndexPath) -> [UITableViewRowAction]? {
//        let delete = UITableViewRowAction(style: .normal, title: LocString("删除")) {[weak self] action, index in
//            self?.contacts.remove(at: indexPath.row)
//            tableView.deleteRows(at: [indexPath], with: .automatic)
//         }
//         delete.backgroundColor = UIColor.red
//         return [delete]
//    }
//
    func tableView(_ tableView: UITableView, commit editingStyle: UITableViewCell.EditingStyle, forRowAt indexPath: IndexPath) {
        if editingStyle == .delete {
            contacts.remove(at: indexPath.row)
            tableView.deleteRows(at: [indexPath], with: .automatic)
            updateProgressView(-1)
            refreshUI()
        }
    }
    
    func tableView(_ tableView: UITableView, moveRowAt sourceIndexPath: IndexPath, to destinationIndexPath: IndexPath) {
        if sourceIndexPath != destinationIndexPath {
            let contact = contacts[sourceIndexPath.row]
            contacts.remove(at: sourceIndexPath.row)
            contacts.insert(contact, at: destinationIndexPath.row)
            updateProgressView(-1)
        }
        tableView.reloadData()
    }
    
    
    func tableView(_ tableView: UITableView, canEditRowAt indexPath: IndexPath) -> Bool {
        return true
    }
    
    
    func tableView(_ tableView: UITableView, canMoveRowAt indexPath: IndexPath) -> Bool {
        return true
    }
    
    func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
        return 50
    }
    
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return contacts.count
    }
    
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCell(withIdentifier: "ContactCell", for: indexPath) as! ContactCell
        cell.isPhone = false
        cell.contact = contacts[indexPath.row]
        cell.sosClosure = {[weak self] in
            self?.selectSosContact(indexPath.row)
        }
//        cell.alarmClock = alarmClockArray[indexPath.row]
//        cell.switchClosure = {[weak self] isOn in
//            self?.switchValueChanged(isOn, index: indexPath.row)
//        }
        return cell
    }
    

    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
//        let cell = tableView.cellForRow(at: indexPath) as! SettingCell3
//        cell.isSelected = false
//        let vc = UIStoryboard.loadViewControllerIdentifier(storyboardName: "Setting", identifier: "EditAlarmClockVC") as! EditAlarmClockVC
//        vc.alarmClock = CurDevice.alarmClocks[indexPath.row]
//        vc.index = indexPath.row
//        vc.isEdit = true
//        navigationController?.pushViewController(vc, animated: true)
    }
}